149k views
4 votes
6. Lеt f(x) = х - 3 and g(x) = x+ 11. Find f(x) - g(x). (1 point)

O
x2 – 8x – 33
(
x2 – 8x + 14
О
х2 + 8х + 14
ооооо
О
х2 + 8x – 33

User Nbilal
by
7.4k points

1 Answer

4 votes

Answer: -14

Explanation:

f(x) = x - 3 --> x - 3

- g(x) = -(x + 11) --> -x - 11

0x - 14 --> -14

NOTE: Your answer choices do not match up unless you are multiplying.

f(x) * g(x)

(x - 3)(x + 11)

= x(x + 11) - 3(x + 11)

= x² + 11x - 3x - 33

= x² + 8x - 33 (Option D)

User Hyde
by
7.6k points